* Ideas Discussion
  - [2/3] awk  (scheduled)
  - [1/3] grep (scheduled)
  - [ ] TTYs
  - [ ] serial TTY
  - [ ] nc
  - [ ] sed
  - [ ] iptables
  - [ ] pf
  - [ ] gnu/linux firewalling in general?
  - [ ] how to modify an initramfs file (also: what exactly it is)
  - [ ] OSI layers
  - [ ] packet tracing
  - [ ] process signals
  - [ ] locate
  - [ ] differences between GNU make and BSD make
  - [ ] ssh tunneling
  - [ ] .htaccess and similar files for webservers
  - [ ] shtml server-side includes (useful, probably!)
  - [ ] write a service script (rc.d) for lbsd/obsd
  - [ ] write a service for systemd
  - [ ] fastcgi and common lisp/arbitrary languages
